Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
The Wayback Machine - https://web.archive.org/web/20150526194037/http://www.hindustantimes.com/webservice-reviews/google-doodle-marks-us-astronaut-sally-ride-s-64-birth-anniversary/article1-1351276.aspx